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name: cultivate-bonsai locale: wenyan source_locale: en source_commit: 82c77053 fence_basis_commit: 82c77053 translator: "Julius Brussee homage — caveman" translation_date: "2026-04-19" description: > Cultivate bonsai trees from species selection through long-term seasonal care. Covers species suitability, structural and maintenance pruning, wiring technique, repotting protocol, soil mix preparation, seasonal care schedules, and contemplative sitting practice. Use when selecting a species for a first or next bonsai, performing structural or maintenance pruning, repotting when roots are circling or growth has stalled, wiring branches for shaping, developing a seasonal care calendar, or building a contemplative practice with a living tree. license: MIT allowed-tools: Read metadata: author: Philipp Thoss version: "1.0" domain: gardening complexity: advanced language: natural tags: gardening, bonsai, pruning, wiring, repotting, zen, contemplative

養盆景

以時節護、結構形、靜觀之修養盆景。

用時

• 擇首或次盆景之種
• 剪盆景（護或結構）
• 盆景需換盆（根繞、土竭、長止）
• 欲綁枝以形
• 為現盆景集需時節曆
• 欲與活木立靜觀修

入

• 必要：樹種（或氣候區以導種擇）
• 可選：樹現狀（年估、盆尺、健、末換盆日）
• 可選：目標式（直立、斜、懸崖、半懸、文人、風吹、林）
• 可選：時節與當氣
• 可選：經驗級（初、中、進）

法

第一步：擇或察種

依氣候、經驗、欲美配種。

Beginner-Friendly Species by Climate:
┌────────────────────┬──────────────────────┬───────────────────────┐
│ Climate            │ Species              │ Why                   │
├────────────────────┼──────────────────────┼───────────────────────┤
│ Temperate (zones   │ Chinese elm           │ Forgiving, fast       │
│ 6-9)               │ (Ulmus parvifolia)   │ recovery, indoor/out  │
├────────────────────┼──────────────────────┼───────────────────────┤
│ Temperate          │ Japanese maple        │ Beautiful foliage,    │
│                    │ (Acer palmatum)      │ deciduous drama       │
├────────────────────┼──────────────────────┼───────────────────────┤
│ Cool (zones 4-7)   │ Juniper              │ Hardy, classic style, │
│                    │ (Juniperus)          │ tolerates wiring      │
├────────────────────┼──────────────────────┼───────────────────────┤
│ Warm (zones 9-11)  │ Ficus retusa          │ Aerial roots, indoor  │
│                    │                      │ tolerant, fast growth │
├────────────────────┼──────────────────────┼───────────────────────┤
│ Any (indoor)       │ Chinese privet        │ Nearly indestructible,│
│                    │ (Ligustrum sinense)  │ rapid budding         │
└────────────────────┴──────────────────────┴───────────────────────┘

Selection Criteria:
1. Hardy in your zone (outdoor bonsai are healthier than indoor)
2. Tolerant of root pruning (essential for bonsai longevity)
3. Produces small leaves naturally or through technique (leaf reduction)
4. Available as nursery stock (don't start from seed — too slow for learning)

得： 擇合氣候、經驗、美之種。

敗則： 若疑種合，默中華榆——其容最寬況，恕初誤。

第二步：冥點——與樹坐

結構工（剪、綁、換盆）前與樹坐。

Bonsai Sitting Protocol (5-10 minutes):
1. Place the tree at eye level on a clean surface
2. Sit comfortably at arm's length
3. Observe without planning:
   - Where does the trunk move? Follow its line from base to apex
   - Which branches reach toward light? Which retreat?
   - Where is the tree's natural front? (The side that tells its story)
4. Resist the urge to "fix" anything. The tree has been growing
   toward its own form. Your job is to listen first, then collaborate.
5. When you feel you understand the tree's intention, you may begin work.

If you feel rushed or impatient, you are not ready. Return tomorrow.

得： 安不急之狀。感樹之自然動與性。

敗則： 若不能靜劃心，勿進結構剪。護水與肥無此點可繼。

第三步：剪

二類：護剪（持續）與結構剪（時節）。

Maintenance Pruning (any time during growing season):
- Purpose: Maintain shape, encourage ramification (branching density)
- Tool: Sharp bypass secateurs or bonsai scissors
- Technique:
  - Deciduous: Cut back new shoots to 2-3 leaves once they extend to 6-8 leaves
  - Conifer: Pinch new candles by hand (never cut — it browns the needles)
  - Remove: Crossing branches, upward-growing interior shoots, dead wood

Structural Pruning (late winter for deciduous, early spring for conifer):
- Purpose: Establish or refine the tree's fundamental shape
- Tool: Concave cutter (creates a wound that heals flush)
- Technique:
  1. Identify the primary trunk line
  2. Select 3-5 primary branches (alternating left/right, decreasing in thickness upward)
  3. Remove competing leaders, bar branches (directly opposite), and wheel branches (multiple from same point)
  4. Cut flush to trunk with concave cutter — do NOT leave stubs
  5. Never remove more than 1/3 of foliage in one session

⚠️ CAUTION: Structural pruning is irreversible. If uncertain about
a branch, leave it for one more season. You can always remove later;
you cannot reattach.

得： 樹剪影清，光透增，幹線明。

敗則： 若剪葉過，移樹至有斑光之蔽所。略減水（葉少則蒸少）。待新長現乃肥。

第四步：綁

以陽極鋁或退火銅線裹枝以形。

Wiring Protocol:
1. Select wire gauge: approximately 1/3 the diameter of the branch
2. Anchor wire by wrapping 2-3 turns around the trunk or a thicker branch
3. Wrap at 45° angle along the branch — consistent spacing, not too tight
4. Bend SLOWLY — listen for cracking. If you hear a crack, stop immediately
5. Wire in pairs: two branches of similar thickness with one piece of wire

Timing:
- Deciduous: Wire in winter (no leaves = better visibility)
- Conifer: Wire in late autumn (flexible sap)

Removal:
- Check monthly during growing season
- Remove BEFORE wire bites into bark (scarring is permanent)
- Cut wire off in small sections — never unwrap (risks branch breakage)

Common Errors:
- Wire too thin: branch springs back to original position
- Wire too tight: cuts into bark, leaves permanent scars
- Bending too fast: branch snaps at the wire point

得： 枝守欲位而皮無傷。線將於 3-6 月除。

敗則： 若線咬皮，即剪之。疤 2-3 長季癒。深傷施剪糊。

第五步：換盆

當根繞盆內或土不再自由排則換。

Repotting Protocol:
1. Timing: Early spring, just as buds begin to swell (species-dependent)
   - Deciduous: When buds are visibly swelling but not yet open
   - Conifer: When new candles begin to elongate
   - Tropical: Any time in active growth (but spring is still safest)

2. Prepare soil mix:
   - Standard: Akadama 1 : Pumice 1 : Lava rock 1
   - Moisture-loving species: Add 1 part organic (bark or peat)
   - Arid species: Increase pumice ratio to 2 parts
   - Sift all components through 2mm and 6mm screens — discard dust and oversized

3. Remove from pot:
   - Run a root sickle around the pot interior
   - Lift tree gently — if stuck, do NOT pull by trunk
   - Use a chopstick to gently untangle the root mass from the outside in

4. Root pruning:
   - Remove no more than 1/3 of root mass
   - Cut circling roots back to where they radiate outward
   - Trim long taproots to encourage lateral feeder roots
   - Preserve fine, white feeder roots — these are the tree's lifeline

5. Place in pot:
   - Secure drainage mesh over holes
   - Thread anchor wires through drainage holes
   - Add a layer of soil, position tree, tie down with anchor wires
   - Fill around roots with chopstick — no air pockets
   - Top-dress with fine akadama or moss

6. Aftercare:
   - Water thoroughly until water runs clear from drainage holes
   - Place in sheltered spot — no direct sun for 2-3 weeks
   - Do NOT fertilize for 4-6 weeks (new roots need to establish)

得： 樹於盆穩，水則自由排，幹不搖。

敗則： 若換後日內重萎，根除過。移至陰，日噴葉，次水加生根素。復需 4-8 周。

第六步：癒點——換盆後察

換盆後二周察樹之復。

Post-Repot Health Triage:
┌──────────────────┬────────────────────────┬─────────────────────┐
│ Indicator        │ Healthy                │ Stressed            │
├──────────────────┼────────────────────────┼─────────────────────┤
│ New buds         │ Swelling or opening    │ Static or browning  │
│ Leaf colour      │ Normal or light green  │ Yellowing or wilting│
│ Soil drainage    │ Water flows through    │ Pools on surface    │
│ Trunk stability  │ Firm, no wobble        │ Rocks when touched  │
│ Root zone smell  │ Earthy, neutral        │ Sour or musty       │
└──────────────────┴────────────────────────┴─────────────────────┘

If 3+ indicators show stress:
1. Move to dappled shade
2. Reduce watering frequency (but don't let soil dry completely)
3. Mist foliage morning and evening
4. Do NOT fertilize — stressed roots cannot absorb nutrients
5. Reassess at 4 weeks

得： 2-3 周內樹顯新芽活與穩立。

敗則： 若六周無新長且示仍壓，宜由盆景盆移至更大之復盆含標土，歷一全長季。

第七步：時節曆

Bonsai Seasonal Calendar (Temperate Zones):
┌─────────┬──────────────────────────────────────────────────┐
│ Season  │ Tasks                                            │
├─────────┼──────────────────────────────────────────────────┤
│ Spring  │ Repot (early). Begin fertilizing (balanced).     │
│         │ Structural prune before bud break. Remove wire   │
│         │ from autumn. Move outdoor trees to growing area.  │
├─────────┼──────────────────────────────────────────────────┤
│ Summer  │ Maintenance pruning ongoing. Water daily (twice   │
│         │ in heat). Reduce fertilizer in peak heat. Watch   │
│         │ for pests (aphids, spider mites). Shade conifers  │
│         │ from afternoon sun if > 35°C / 95°F.             │
├─────────┼──────────────────────────────────────────────────┤
│ Autumn  │ Wire deciduous trees after leaf fall. Final       │
│         │ fertilize with low-nitrogen (0-10-10). Let        │
│         │ deciduous leaves fall naturally — don't strip.     │
│         │ Reduce watering as growth slows.                  │
├─────────┼──────────────────────────────────────────────────┤
│ Winter  │ Protect from hard freeze (unheated garage or cold │
│         │ frame for temperate species). Water sparingly —    │
│         │ soil should be just moist. Study, plan, sharpen   │
│         │ tools. Contemplate the tree's bare structure.     │
└─────────┴──────────────────────────────────────────────────┘

得： 建年韻含時節轉。

敗則： 若漏時節任（如春換盆），候明年——逆時換盆甚於候。

驗

• 種合氣候區與經驗級
• 結構剪或綁前已作冥點
• 單會剪不逾 1/3 葉
• 線規約 1/3 枝徑，以 45° 施
• 土篩、自由排、合種
• 換盆除不逾 1/3 根
• 換盆後二周作癒點
• 時節任合當季

陷

1. 剪過：去葉過削樹。疑則留。
2. 忘線：留過之線永疤皮。設月提醒察。
3. 換盆時誤：夏或中冬換盆可殺樹。
4. 水過：多死於水過而非水少。察土濕再水——非按時。
5. 無耐：盆景以十年計。今年形之樹五年未成。此為修。
6. 室內置：多盆景為外樹。室內（熱帶種除）致光不足與休眠斷之緩衰。

參

• prepare-soil — 土備與盆景基知重
• maintain-hand-tools — 盆景具（凹剪、線剪、jin 鉗）同需磨油護
• meditate — 工前靜觀點（全法）
• heal — 干預後健察（全法）
• plan-garden-calendar — 盆景工之時節合日月曆